1 files changed, 84 insertions, 0 deletions
diff --git a/src/pattern.ts b/src/pattern.ts
new file mode 100644
index 0000000..cae35a9
--- /dev/null
+++ b/src/pattern.ts
@@ -0,0 +1,84 @@
+interface PatternFlat {
+    id: number | string;
+    isRegex: boolean;
+    value: string;
+    label: string;
+}
+
+export class Pattern {
+    id: number | string;
+    isRegex: boolean;
+    value: string;
+    label: string;
+
+    constructor(id: number | string, isRegex: boolean, value: string, label: string) {
+        this.id = id;
+        this.isRegex = isRegex;
+        this.value = value;
+        this.label = label;
+    }
+
+    get regex() { return new RegExp(this.isRegex ? this.value : `^${this.value}$`); }
+    get isEmpty() { return this.label === null; }
+    deflate() {
+        return {
+            id: this.id,
+            isRegex: this.isRegex,
+            value: this.value,
+            label: this.label
+        };
+    }
+    static emptyPattern = () => new Pattern(0, true, '', null);
+    static anyPattern = () => new Pattern('any', true, '.*', 'Any');
+    static inflate = (obj: PatternFlat) => new Pattern(obj.id, obj.isRegex, obj.value, obj.label);
+}
+
+interface PatternEntryColor {
+    background: string
+}
+
+interface PatternEntryFlat {
+    name: string;
+    idx: number;
+    cal: PatternFlat;
+    event: PatternFlat;
+    color: PatternEntryColor;
+}
+
+export class PatternEntry {
+    name: string;
+    idx: number;
+    cal: Pattern;
+    event: Pattern; 
+    color: PatternEntryColor;
+
+    constructor(name: string, idx: number,
+                calPattern: Pattern, eventPattern: Pattern,
+                color: PatternEntryColor) {
+        this.name = name;
+        this.idx = idx;
+        this.cal = calPattern;
+        this.event = eventPattern;
+        this.color = color;
+    }
+
+    deflate() {
+        return {
+            name: this.name,
+            idx: this.idx,
+            cal: this.cal.deflate(),
+            event: this.event.deflate(),
+            color: this.color
+        };
+    }
+
+    static defaultPatternEntry = (idx: number) => (
+        new PatternEntry('', idx,
+            Pattern.emptyPattern(),
+            Pattern.anyPattern(), {background: null}));
+
+    static inflate = (obj: PatternEntryFlat) => new PatternEntry(
+        obj.name, obj.idx,
+        Pattern.inflate(obj.cal), Pattern.inflate(obj.event),
+        obj.color);
+}